29782485

素因数分解:

$3^4\times 5^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:655

約数の個数: 40

約数和(自身を含む): 53851776

約数和(自身を除く): 24069291

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 151, 405, 453, 487, 755, 1359, 1461, 2265, 2435, 4077, 4383, 6795, 7305, 12231, 13149, 20385, 21915, 39447, 61155, 65745, 73537, 197235, 220611, 367685, 661833, 1103055, 1985499, 3309165, 5956497, 9927495, 29782485]

約数ペア:

[(1, 29782485), (3, 9927495), (5, 5956497), (9, 3309165), (15, 1985499), (27, 1103055), (45, 661833), (81, 367685), (135, 220611), (151, 197235), (405, 73537), (453, 65745), (487, 61155), (755, 39447), (1359, 21915), (1461, 20385), (2265, 13149), (2435, 12231), (4077, 7305), (4383, 6795)]